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Welcome to Fleet Activities Yokosuka

Supporting  Our Fleet - through services and facilities to forward deployed naval forces whenever and wherever needed.  Our challenge is to anticipate and provide fleet service and support needs on demand.Supporting Our Fighters - by ensuring they have 100% access to the services and tools they need to succeed in professional and personal endeavors allowing them to focus on their mission. Supporting Our Families - by meeting the needs of our active duty married and single Sailor, civilian, civil service, and contractor families across a broad spectrum of services to provide quality of life at home in Yokosuka.Supporting Our Community - through strong partnerships between Fleet Activities, Yokosuka, and the Japanese community. A vibrant, good neighbor relationship is critical to sustained superior U.S. and Japanese international relations.

Imagery from CFAY

YOKOSUKA, Japan (July 12, 2018) - Secretary of the Navy Richard V. Spencer engages with Sailors and Marines during an All Hands Call at the Fleet Theater onboard U.S. Fleet Activities Yokosuka, July 12. (U.S. Navy photo by Garrett Zopfi/Released by U. S. 7th Fleet Public Affairs Office) YOKOSUKA, Japan (July 17, 2018) – Yokosuka area Sailors and family members walk around Yokosuka City in yukata, a casual Japanese summer garment, during a community relations event. The event hosted by U.S. Fleet Activities (FLEACT) Yokosuka and Yokosuka City included a yukata fitting, a visit to a local shrine, a base tour and lunch where participants engaged in conversation with Japanese residents from Yokosuka, Yokohama, Tokyo and Ibaraki. (U.S. Navy photo by Maria Dumanlang/Released by FLEACT Yokosuka Public Affairs Office) YOKOSUKA, Japan (July 17, 2018) – Participants pose for a group photo at the Suwa Shrine during a community relations event hosted by U.S. Fleet Activities (FLEACT) Yokosuka and Yokosuka City. The event included a yukata fitting, a visit to a local shrine, a base tour and lunch where Sailors and family members engaged in conversation with Japanese residents from Yokosuka, Yokohama, Tokyo and Ibaraki.  (U.S. Navy photo by Maria Dumanlang/Released by FLEACT Yokosuka Public Affairs Office) YOKOSUKA, Japan – Capt. Jeffrey Kim, Commander, Fleet Activities Yokosuka (CFAY) and Commander Master Chief of U.S. Fleet Activities (FLEACT) Yokosuka Warren Britten pose for a group photo with FLEACT Sailors selected for advancement as part of the Meritorious Advancement Program (MAP). (U.S. Navy photo by Mass Communication Specialist 1st Class Peter Burghart/Released) YOKOSUKA, Japan – Secretary of the Navy Richard V. Spencer speaks during an all-hands call onboard U.S. Fleet Activities (FLEACT) Yokosuka.  (U.S. Navy photo by Mass Communication Specialist 1st Class Peter Burghart/Released) YOKOSUKA, Japan (July 24, 2018) - Sailors from the British Royal Navy Amphibious Assault Ship HMS Albion (L 14) render honors to the U.S. Navy’s forward deployed aircraft carrier USS Ronald Reagan (CVN 76) as it returns to U.S. Fleet Activities (FLEACT) Yokosuka. (U.S. Navy photo by Mass Communication Specialist 1st Class Peter Burghart/Released) YOKOSUKA, Japan (July 24, 2018) – Sailors attached to the U.S. Navy’s forward-deployed aircraft carrier USS Ronald Reagan (CVN 76) go ashore as the carrier returns to U.S. Fleet Activities (FLEACT) Yokosuka. (U.S. Navy photo by Ryo Isobe/Released by FLEACT Yokosuka Public Affairs Office) YOKOSUKA, Japan (July 24, 2018) The U.S. Navy’s forward deployed aircraft carrier, USS Ronald Reagan (CVN 76), returns to U.S. Fleet Activities (FLEACT) Yokosuka. (U.S. Navy photo by Mass Communication Specialist 2nd Class Tyler R. Fraser/Released) YOKOSUKA, Japan (August 4, 2018) – Captain Jeffrey Kim, commanding officer of U.S. Fleet Activities Yokosuka, greets Japanese locals gathering at Mikasa Park for the opening ceremony of Friendship Day. The annual open-base event has taken place onboard U.S. Fleet Activities Yokosuka for the past 42 years. (U.S. Navy photo by Kristina Doss, U.S. Fleet Activities Yokosuka Public Affairs Office/Released) YOKOSUKA, Japan (August 4, 2018) – Japanese guests wait in line to board the U.S. Navy’s forward-deployed aircraft carrier USS Ronald Reagan (CVN 76) during the 42nd annual Yokosuka Friendship Day celebration. The open base event highlights the friendship between the U.S. Navy and Japan (U.S. Navy photo by Daniel A. Taylor /Released) YOKOSUKA, Japan (Aug. 4, 2018)  ― Visitors enjoy eating and drinking American food and buying the Navy merchandises from stalls at U.S. Fleet Activities (FLEACT) Yokosuka’s Friendship Day event, Aug. 4. The annual open-base event has taken place onboard Yokosuka for the past 42 years. (U.S. Navy Photo by Ryo Isobe/ Released) YOKOSUKA, Japan (Aug. 4, 2018) Japanese and American participants dance at the Aerobathon held at the 42nd annual Friendship Day onboard U.S. Fleet Activities (FLEACT) Yokosuka. (U.S. Navy photo by Maria Dumanlang/Released by FLEACT Yokosuka Public Affairs Office) YOKOSUKA, Japan (Aug. 4, 2018) – Japanese vocalist, Aimi Mukohara, performs during the 42nd annual Yokosuka Friendship Day celebration on board Commander, Fleet Activities (FLEACT) Yokosuka. The open base event highlights the friendship between the U.S. Navy and Japan. (U.S. Navy photo by Mass Communication Specialist 2nd Class Tyler R. Fraser/Released) YOKOSUKA, Japan (Aug. 4, 2018) – Sailors enjoy fireworks during the 42nd annual Yokosuka Friendship Day celebration onboard U.S. Fleet Activities (FLEACT) Yokosuka. The open base event highlights the friendship between the U.S. Navy and Japan. (U.S. Navy photo by Garrett Zopfi/Released)

Installation Information

Fleet Activities, Yokosuka comprises 568 acres and is located 43 miles south of Tokyo at the entrance of Tokyo Bay and approximately 18 miles south of Yokohama. Yokosuka is on the Miura peninsula in the Kanto Plain region of the Pacific Coast in Central Honshu, Japan. CFAY is the largest overseas U.S. Naval installation in the world and is considered to be one of the most strategically important bases in the U.S. military.

Gate Hours | Phone Directory | Getting Here | Guest Pass Policy Visitor Information | Welcome Aboard 

Update to Pets and PCS Travel

Computer Desktop Notification System (CDNS)

CDNS is short for Computer Desktop Notification System. CDNS is the system used by shore commands to
provide simultaneous emergency notifications to OneNet computer desktops, as well as home, work and
mobile email and telephones.

CDNS Registration Instructions:    English | 日本語

CDNS Registration Example            CDNS Registration Forms

Computer Desktop Notification System (CDNS) AtHoc Self Service User Guide (CAC Card Required)
コンピュータ・デスクトップ・通知システム(CDNS) セルフサービス・ユーザー・ガイド


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